I have a Getaway. CPU at power on top let stays lit. Unplugged everything on the gpu boots correctly so started plugging oi one ribbon cable at a time. Boots fine. When I plug J601 on the DMD board it will not boot up. If I unplug it -with everything else plugged on all other boards it works fine.
I have new ribbon cables on it and also have a rottendog the board. Same result. 5v reads 5.01 0n all boards. With j601 in the and board there is no voltage drop.
I do not have another game to move any boards to for testing.
Where do I go next with this? Sometimes if you turn off and on real quick it will boot up correctly,